Wei-Yuan Cheng

Title: The Innovative Mind of Wei-Yuan Cheng

Introduction

Wei-Yuan Cheng, an accomplished inventor from His-Chih, Taiwan, has made a notable contribution to the field of lighting technology with his innovative designs. As a key figure at Lustrous Technology Ltd., Cheng has demonstrated his expertise in the development of advanced light-emitting diode (LED) packages.

Latest Patents

Cheng holds a significant patent for a COB-typed LED package with phosphor. This innovative lighting solution includes a substrate with a concave design, a LED chip, multiple electrodes, and sophisticated wiring. The LED chip is ingeniously placed within the concave, emitting light of a first wavelength. The electrodes are affixed to the substrate, while the connecting wires provide essential functionality. Additionally, a specialized gel seals the LED chip and wires, housing a wavelength-converting material, specifically Sr—Si—O—N:Eu. This cutting-edge material absorbs light of the first wavelength and emits light of a longer second wavelength, significantly enhancing the lighting efficiency and quality.

Career Highlights

Cheng's work at Lustrous Technology Ltd. has placed him at the forefront of LED technology innovation. His dedication to enhancing light transmission and efficiency has not only advanced his career but also contributed to the growth of his company in a competitive market. With only one patent registered under his name, Cheng's impact on the industry is evident and continues to evolve.

Collaborations

Working alongside talented professionals like Chia-Chi Liu, Cheng actively collaborates to push the boundaries of LED technology. Together, they explore innovative solutions that lead to the development of products that meet the ever-growing demands of consumers and industries alike.

Conclusion

Wei-Yuan Cheng exemplifies the spirit of innovation through his patent and contributions to the LED technology sector. His work at Lustrous Technology Ltd. and collaboration with fellow inventor Chia-Chi Liu demonstrates a commitment to excellence and a vision for advancing lighting solutions. As the industry progresses, Cheng remains a key player in shaping the future of illumination.